Analysis

  • max time kernel
    123s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15-12-2024 19:30

General

  • Target

    08cdae5f5a0e07ba234b73c1b36789fdeca906f07d67383af159a478e6e03b61.exe

  • Size

    80KB

  • MD5

    9d79e0f4dde3802f6535181297960101

  • SHA1

    16c0bcda16f1a479ad8787710d11a24ceeee1c69

  • SHA256

    08cdae5f5a0e07ba234b73c1b36789fdeca906f07d67383af159a478e6e03b61

  • SHA512

    65d3beac8bbe6a5d13bd15c47e796a8fa9e32ae3633839593c6ce809bae5fa781aa9a0192bc4a7f38d014ee8bfa9ae097eab0cab87fce34ca80bb5ca8c0dbef8

  • SSDEEP

    1536:DhJSc9pLM/RnZpiaQ3j2PQ01xe64r0flKONvEDgfvcUeXGDyCEkMc95Gut5gWyYF:mseneD3oQbrENZBfpeupl5GzWT

Malware Config

Extracted

Family

sality

C2

http://89.119.67.154/testo5/

http://kukutrustnet777.info/home.gif

http://kukutrustnet888.info/home.gif

http://kukutrustnet987.info/home.gif

http://www.klkjwre9fqwieluoi.info/

http://kukutrustnet777888.info/

Signatures

  • Modifies firewall policy service 3 TTPs 3 IoCs
  • Sality

    Sality is backdoor written in C++, first discovered in 2003.

  • Sality family
  • UAC bypass 3 TTPs 1 IoCs
  • Windows security bypass 2 TTPs 6 IoCs
  • Windows security modification 2 TTPs 7 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Enumerates connected drives 3 TTPs 21 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops autorun.inf file 1 TTPs 2 IoCs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • UPX packed file 37 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Drops file in Program Files directory 11 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies registry class 20 IoCs
  • Suspicious behavior: EnumeratesProcesses 24 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\fontdrvhost.exe
    "fontdrvhost.exe"
    1⤵
      PID:808
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:816
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:388
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2620
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2672
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2940
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3440
                  • C:\Users\Admin\AppData\Local\Temp\08cdae5f5a0e07ba234b73c1b36789fdeca906f07d67383af159a478e6e03b61.exe
                    "C:\Users\Admin\AppData\Local\Temp\08cdae5f5a0e07ba234b73c1b36789fdeca906f07d67383af159a478e6e03b61.exe"
                    2⤵
                    • Modifies firewall policy service
                    • UAC bypass
                    • Windows security bypass
                    • Windows security modification
                    • Checks whether UAC is enabled
                    • Enumerates connected drives
                    • Drops autorun.inf file
                    • Drops file in Program Files directory
                    • Drops file in Windows directory
                    • System Location Discovery: System Language Discovery
                    • Modifies registry class
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    • Suspicious use of SetWindowsHookEx
                    • Suspicious use of WriteProcessMemory
                    • System policy modification
                    PID:4948
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3572
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3748
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3836
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3900
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:4024
                          • C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe
                            "C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe" -ServerName:InputApp.AppX9jnwykgrccxc8by3hsrsh07r423xzvav.mca
                            1⤵
                              PID:2196
                            • C:\Windows\System32\RuntimeBroker.exe
                              C:\Windows\System32\RuntimeBroker.exe -Embedding
                              1⤵
                                PID:3416
                              • C:\Windows\system32\backgroundTaskHost.exe
                                "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                1⤵
                                  PID:600

                                Network

                                MITRE ATT&CK Enterprise v15

                                Replay Monitor

                                Loading Replay Monitor...

                                Downloads

                                • F:\xrlmd.exe

                                  Filesize

                                  100KB

                                  MD5

                                  ec5d76be65aa82d151e6ded18bf722ae

                                  SHA1

                                  f8f33fdab27eb2a23aa0d7ddefd0ae1da2bb220f

                                  SHA256

                                  9980f63e574b2ddf095f30ad1ef41e09dff7628d2283ffc4c6581b560e63892c

                                  SHA512

                                  70655f63cd49d0caff2ed43b633381a0187b42876255a32c4405d23ca6d9b0aa52095b67a1ca3bdefe531d5da8f8b485f6f2243371b8c168d585524ebdf2af7a

                                • memory/4948-25-0x000000000C090000-0x000000000D11E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4948-6-0x000000000C090000-0x000000000D11E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4948-12-0x00000000024E0000-0x00000000024E2000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/4948-0-0x0000000000400000-0x0000000000418000-memory.dmp

                                  Filesize

                                  96KB

                                • memory/4948-13-0x00000000024E0000-0x00000000024E2000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/4948-8-0x000000000C090000-0x000000000D11E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4948-11-0x000000000C090000-0x000000000D11E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4948-14-0x000000000C090000-0x000000000D11E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4948-5-0x000000000C090000-0x000000000D11E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4948-3-0x000000000C090000-0x000000000D11E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4948-24-0x000000000C090000-0x000000000D11E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4948-9-0x00000000024E0000-0x00000000024E2000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/4948-27-0x000000000C090000-0x000000000D11E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4948-16-0x000000000C090000-0x000000000D11E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4948-17-0x000000000C090000-0x000000000D11E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4948-18-0x000000000C090000-0x000000000D11E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4948-20-0x000000000C090000-0x000000000D11E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4948-19-0x000000000C090000-0x000000000D11E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4948-22-0x000000000C090000-0x000000000D11E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4948-23-0x0000000000400000-0x0000000000418000-memory.dmp

                                  Filesize

                                  96KB

                                • memory/4948-10-0x00000000024F0000-0x00000000024F1000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/4948-7-0x000000000C090000-0x000000000D11E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4948-15-0x000000000C090000-0x000000000D11E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4948-28-0x00000000024E0000-0x00000000024E2000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/4948-30-0x000000000C090000-0x000000000D11E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4948-31-0x000000000C090000-0x000000000D11E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4948-33-0x000000000C090000-0x000000000D11E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4948-36-0x000000000C090000-0x000000000D11E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4948-38-0x000000000C090000-0x000000000D11E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4948-45-0x000000000C090000-0x000000000D11E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4948-49-0x000000000C090000-0x000000000D11E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4948-51-0x000000000C090000-0x000000000D11E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4948-52-0x000000000C090000-0x000000000D11E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4948-54-0x000000000C090000-0x000000000D11E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4948-57-0x000000000C090000-0x000000000D11E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4948-59-0x000000000C090000-0x000000000D11E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4948-60-0x000000000C090000-0x000000000D11E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4948-62-0x000000000C090000-0x000000000D11E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4948-64-0x000000000C090000-0x000000000D11E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4948-67-0x000000000C090000-0x000000000D11E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4948-70-0x000000000C090000-0x000000000D11E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4948-71-0x000000000C090000-0x000000000D11E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4948-72-0x000000000C090000-0x000000000D11E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4948-4-0x000000000C090000-0x000000000D11E000-memory.dmp

                                  Filesize

                                  16.6MB